22
2019 MST Global Commercial in Confidence
XON Digital Plat
orm
User Manual
Revision A
5.4.3 Installation in large underground openings, e.g. Crusher Building.
In large openings, it is advantageous to use omni-directional or semi-directional antenna. The example
here shows AXON Core unit with AXON Air module providing wireless network coverage and PoE
connectivity. AXON Core functionality is expanded with two optional (soon to be released) plugin
modules. First called AXON Control providing automation capability and the second called AXON
Power, which expands the total number of AXON Core PoE ports to seven.
On the diagram below, there are six IP cameras connected to AXON Core, two of which monitor the
crusher and the other four monitor trucks reversing towards the crusher. AXON Control module connects
to the sensor measuring the temperature of the main bearing of the crasher, it also drives the crusher
dust suppression solenoid valve via one of its relay outputs. The automation logic, driving the relay is
enabled by the MST SENSA Director software. The dust suppression is turned on only when a truck is
present.
Figure 11: Installation scheme in a Crusher Building